Level 70 farming spots for 120-180gold/hour

1 - Legion Hold

NPCs to kill: Shadow Council Warlock , Wrathwalker , Mo'arg Weaponsmith , Terrormaster

Items to Farm:
Netherweave
Fel Armaments
Marks of Sargeras
Gold
Adamantite deposit (Mining)

Suitable Class: Any class, Paladins can use Excorcism and Holy Wrath for faster grinding Mining can increase profit slightly

3 - Black Temple

NPCs to kill: Sunfury Warlock , Sunfury Summoner , Demon Hunter Initiate

Items to Farm:
Sunfury Signet
Netherweave
Arcane Tome
Gold

Suitable Class: Any class

2 - Coilskar Point

NPCs to kill: Enraged Water Spirit , Coilskar Cobra

Items to Farm:
Mote of Water
Cobra Scale (Skinning)

Suitable For : Any class with skinning only

Zone: Nagrand

1 - Elemental Platue

NPCs to kill: Crashing Wave-Spirit

Items to Farm:
Mote of Water

Suitable Class: Range caster class only

2 - Elemental Platue

NPCs to kill: Raging Fire-Soul , Storming Wind-Ripper

Items to Farm:
Mote of Fire
Mote of Air

Suitable Class: Range caster class only

Zone: Terokkar Forest

1 - Skettis

NPCs to kill: Crashing Wave-Spirit , Skettis

Items to Farm:
Shadow Dust
Adamantite Deposit (Mining)
Mana Thistle (Herbalist)
Mote of Water

Suitable Class: Any class with Mining and/or Herbalist to maximise profit.

Zone: Blade's Edge

1 - East of Gruul's Lair

NPCs to Kill: Searing Elemental , Scalded Basilisk

Items to Farm:
Mote of Fire
Adamantite Deposit (Mining)
Knothide leather (Skinning)

Suitable Class: Any class with Skinning only, Mining can increase profit slightly

2 - Forge Camp Anger

NPCs to Kill: Doomforge Engineer , Anger Guard , Doomforge Attendant

Items to Farm:
Netherweave
Fel Armaments
Marks of Sargeras
Gold
Primal Shadow

Suitable Class: Any class, Paladins can use Excorcism and Holy Wrath for faster grinding